Wil: Yes that makes sense that a win for both sides cannot be gauranteed! Kitti is correct, it is black that has a gauranteed win formula, but both colors cannot have a gauranteed win, my bad, thanks!
(hide) If you want to play a game with an opponent of a similar level, you can define a required BKR range for a new game invitation. Then nobody with a BKR outside this range will be able to see/accept it. (Katechka) (show all tips)